1. Product Overview
The RAYZEEK RZ036-5A Ceiling Mount Motion Sensor is an advanced passive infrared (PIR) occupancy sensor switch designed for automatic lighting control. It utilizes microcontroller technology for enhanced stability and offers a 360-degree detection range. This sensor is suitable for various indoor applications, including warehouses, offices, hallways, garages, utility rooms, basements, and laundry rooms, helping to save energy by ensuring lights are only on when needed.

Image 1.1: RAYZEEK RZ036-5A Ceiling Mount Motion Sensor.
Key Features:
- Advanced PIR Technology: Utilizes passive infrared sensor and microcontroller technology for stable and reliable motion detection.
- User-Friendly Adjustments: Easy adjustment of delay time, light sensor (LUX), and sensitivity settings via buttons, eliminating the need for a screwdriver.
- Wide Detection Range: Offers 360-degree detection coverage, suitable for large areas.
- Energy Saving: Automatically turns lights on/off based on motion and ambient light, reducing energy consumption.
- Durable Construction: Made from PC fireproof material for enhanced safety.
2. Safety Information
- Electrical Safety: Installation should be performed by a qualified electrician or in accordance with local electrical codes. Always turn off power at the circuit breaker before installation or maintenance.
- Neutral Wire Required: This device requires a neutral wire for proper operation. Ensure your electrical box has a neutral wire available.
- Indoor Use Only: This motion sensor is designed for indoor use only. Do not install in outdoor or wet locations.
- Load Capacity: Ensure the connected lighting load does not exceed the sensor's maximum rating (5A, 1100W for this model).
- Fire Resistance: The product is constructed with PC fireproof material.
Video 2.1: Fire Resistance Testing. This video demonstrates the fire-resistant properties of the RAYZEEK product compared to non-fire-resistant alternatives.
3. Package Contents
Verify that all components are present before beginning installation:
- 1 x RAYZEEK RZ036-5A Motion Sensor Switch
- 1 x User Instruction Manual (this document)
- 3 x Mounting Screws
- 3 x Wall Anchors
- 1 x Installation Positioning Sticker (optional)

Image 3.1: Included components and product dimensions.
4. Setup and Installation
Follow these steps for proper installation of your RAYZEEK RZ036-5A motion sensor switch:
4.1. Pre-Installation Checklist
- Turn Off Power: Locate the circuit breaker controlling the light fixture and turn off the power. Verify power is off using a non-contact voltage tester.
- Identify Wires: Identify the Hot wire (L), Load wire (L1), and Neutral wire (N) from your ceiling electrical box. Wire colors may vary; use a voltage tester to confirm.
Video 4.1: RAYZEEK Ceiling Motion Sensor Switch Installation Guide. This video provides a step-by-step visual guide for installing the motion sensor switch.
4.2. Mounting the Sensor
- Positioning: Use the provided positioning sticker (optional) to mark the drill holes on the ceiling.
- Drill Holes: Drill appropriate mounting holes and insert the wall anchors.
- Remove Cover: Rotate the sensor's top cover counter-clockwise to remove it, exposing the wiring terminals and adjustment buttons.
4.3. Wiring Instructions
Connect the wires as follows:
- Connect the Hot wire (L) to the 'L' terminal on the sensor.
- Connect the Load wire (L1) to the 'L1' terminal on the sensor.
- Connect the Neutral wire (N) to the 'N' terminal on the sensor.
Note: Ensure all connections are secure. Refer to the wiring diagram in the installation video or included manual for visual guidance.
4.4. Final Mounting
- Drive the mounting screws securely into the anchors, fastening the sensor base to the ceiling.
- After wiring and initial testing (see Section 5), mount the cover back onto the sensor and rotate it clockwise to lock it firmly in place.
5. Operating Instructions and Adjustments
The sensor comes with optimal factory settings, but you can adjust them to suit your needs. To access the adjustment buttons, rotate the top cover counter-clockwise to remove it.

Image 5.1: Internal view of the sensor showing adjustment buttons.
5.1. Initial Power-On
Upon first power-on, the motion sensor switch will take approximately 1 minute to initialize. During this time, the green indicator light will flash. The light will turn on when motion is detected and turn off if no motion is detected after the default time delay.
5.2. Adjusting Settings
The sensor features three adjustable settings: Light Sensor (LUX), Time Delay, and Sensitivity. Press the corresponding button to cycle through the available options.
- Light Sensor (LUX): Determines the ambient light level at which the sensor will activate.
- Options: Off, 15 Lux, 25 Lux (Default), 35 Lux.
- Off: The sensor will detect motion regardless of ambient light.
- 15/25/35 Lux: The sensor will only activate if the ambient light is below the selected LUX value.
- Time Delay: Sets how long the light remains on after the last detected motion.
- Options: 15 seconds, 30 seconds, 1 minute (Default), 3 minutes, 5 minutes, 10 minutes, 30 minutes.
- Sensitivity: Adjusts the detection range of the sensor.
- Options: Low Sensitivity, High Sensitivity.
- High Sensitivity: Wider detection range (up to 12 meters).
- Low Sensitivity: Reduced detection range.
Tip: After making adjustments, replace the cover by rotating it clockwise to lock it. Test the settings to ensure they meet your requirements.
6. Maintenance
- Cleaning: Periodically wipe the sensor lens with a soft, dry cloth to remove dust or debris that may obstruct detection. Do not use abrasive cleaners or solvents.
- Power Cycle: If the sensor is not responding as expected, try turning off the power at the circuit breaker for 30 seconds, then turning it back on. This can reset the device.
- Avoid Obstructions: Ensure there are no new obstructions (e.g., furniture, tall plants) blocking the sensor's field of view.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on with motion. |
|
|
| Light stays on too long or turns on/off frequently. |
|
|
| Sensor is not detecting motion effectively. |
|
|
8. Specifications
| Feature | Detail |
|---|---|
| Brand | RAYZEEK |
| Model Number | RZ036-5A |
| Power Source | Corded Electric |
| Voltage Range | 110V-265V |
| Maximum Load | 5A, 1100W |
| Detection Angle | 360 degrees |
| Detection Range | 8-12 meters (26-39 feet) |
| Mounting Type | Surface-Mounted, Ceiling Mount |
| Light Sensor (LUX) Settings | Off, 15 Lux, 25 Lux, 35 Lux |
| Time Delay Settings | 15s, 30s, 1min, 3min, 5mins, 10mins, 30mins |
| Sensitivity Settings | Low, High |
| Compatible Devices | LED light, compact fluorescent lamp, incandescent lamp |
| Product Dimensions | 1.61"D x 3.94"W x 3.94"H |
| Item Weight | 0.14 Kilograms (5 ounces) |

Image 8.1: 360-degree detection range of the sensor.
9. Warranty and Support
For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official RAYZEEK website. Keep your purchase receipt for warranty claims.